# Injectly vs Peptide & TRT Tracker

The clearest difference is in-app purchases: Injectly at none against Peptide & TRT Tracker's 10. Injectly also leads on iOS requirement (15.0 vs 18.1). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Peptide & TRT Tracker sells 7 in-app purchases, starting at $4.99 per month. Injectly asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Injectly against 4.8 for Peptide & TRT Tracker. Both are backed by a comparable volume of ratings — 492 and 177 respectively. Written reviews split almost evenly too, at 88% and 88% positive.

Injectly ships an update every 2 weeks, Peptide & TRT Tracker weekly. Both last shipped on November 5, 2026.

## The numbers

| Metric | Injectly | Peptide & TRT Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (492 ratings)](https://appshunter.io/ios/app/injectly/id6745237189/reviews)** | [4.8 (177 ratings)](https://appshunter.io/ios/app/peptide-and-trt-tracker-optipin/id6745631936/reviews) |
| Number of ratings | **492** | 177 |
| Positive reviews | **88.2% of reviews** | 87.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 48 MB | 105 MB |
| Requires iOS | **15.0** | 18.1 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 17+ |
| Developer | [Matthias Gattermeier](https://appshunter.io/developer/1811476841) | [Vitaloom](https://appshunter.io/developer/1796722152) |

## What reviewers say

### Injectly

[App page](https://appshunter.io/ios/app/injectly/id6745237189)

This app helps you track injectable medications, including weight, peptides, and GLP. Log injections, set reminders, and view your history. Optional account syncs data across devices and offers advanced scheduling. Gain insights into medication levels and active doses.

**Highlights:** Log injectable medication doses, Set custom reminders, View injection history (calendar/list), Cross-device data sync, Advanced scheduling options, Serum concentration insights, Data export and deletion

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Peptide & TRT Tracker

[App page](https://appshunter.io/ios/app/peptide-and-trt-tracker-optipin/id6745631936)

This app helps you track TRT, peptides, and GLP-1 therapies by logging doses, bloodwork, and symptoms. It offers smart scheduling, discreet reminders, and injection site rotation. Manage multiple compounds, track bloodwork, and estimate hormone levels in one private place.

**Highlights:** Track TRT, peptides, and GLP-1, Log doses, bloodwork, and symptoms, Smart scheduling and reminders, Injection site rotation map, Track 200+ compounds, Bloodwork charting and import, Estimated hormone levels

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $4.99 | per month |
| Yearly subscription | $19.99 | per year |
| Yearly subscription | $34.99 | per year |
| Annual Sub | $39.99 | per year |
| Annual Sub | $39.99 | per year |
| OptiInsight 1 Credit | $1.19 | one-time |
| OptiInsight 5 Credits | $4.99 | one-time |


## Frequently asked questions

### Is Injectly free?

Injectly is free to download, with no in-app purchases.

### Is Peptide & TRT Tracker free?

Peptide & TRT Tracker is free to download, with in-app purchases available.

### Which has better reviews, Injectly or Peptide & TRT Tracker?

Injectly is rated higher. Injectly averages 4.9 out of 5 from 492 ratings, while Peptide & TRT Tracker averages 4.8 from 177 ratings.

### Do Injectly or Peptide & TRT Tracker have ads?

Neither Injectly nor Peptide & TRT Tracker shows ads.

### Which is updated more often, Injectly or Peptide & TRT Tracker?

Injectly ships an update every 2 weeks, and Peptide & TRT Tracker weekly. Most recently, Injectly was updated on November 5, 2026 and Peptide & TRT Tracker on November 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*